1, first of all, update Jitterbug to the latest version, and then open the Jitterbug, in the Jitterbug's "I" interface, click on the upper-right three.
2, then the interface will pop up, in the interface there will be a "time management" click to enter this function.
3, in the time management interface, click on the "content preferences" at the bottom of the interface.
4, in the content preference function interface, click on the content you want to see more, open the settings window.
5. In the small window, click and drag the slider, you can complete the settings, set to enhance.